/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package azhar.engine;

/**
 *
 * @author Al-Insan
 */
// SMSLib for Java v3
// A Java API library for sending and receiving SMS via a GSM modem
// or other supported gateways.
// Web Site: http://www.smslib.org
//
// Copyright (C) 2002-2011, Thanasis Delenikas, Athens/GREECE.
// SMSLib is distributed under the terms of the Apache License version 2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import java.util.Collection;
import java.util.LinkedList;
import org.smslib.Contact;
import org.smslib.Contact.ContactLocation;

/**
 * The Phonebook class represents the phonebook. All phonebook entries are kept
 * in the <b>contacts</b> collection. The class also provides some convinience /
 * filtering methods for retrieving the contacts.
 */
public class PhoneBook {

    private Collection<Contact> contacts;

    public PhoneBook() {
        this.contacts = new LinkedList<Contact>();
    }

    /**
     * Returns the contacts' collection with all (unfiltered) entries.
     * @return The contacts' collection.
     */
    public Collection<Contact> getContacts() {
        return this.contacts;
    }

    /**
     * Filters the contacts by contact type and returns a collection of contacts matching the criteria.
     * @param type The contact type.
     * @return The contacts' collection matching the criteria. If no matching contact(s) is found, returns an empty collection.
     */
    public Collection<Contact> getContacts(ContactLocation type) {
        String loc;
        Collection<Contact> filteredContacts = new LinkedList<Contact>();
        loc = Contact.convertTypeToLocation(type);
        if (loc.length() > 0) {
            for (Contact c : getContacts()) {
//                if (c.getMemLoc().equalsIgnoreCase(loc)) {
                    filteredContacts.add(c);
//                }
            }
        }
        return filteredContacts;
    }
}
